Mastic amagwiritsidwa ntchito pansi pansi ali ndi ntchito zokongoletsera komanso zoteteza. Idzateteza pansi kuchokera ku chinyontho, kuipitsa madzi, komanso kupereka kuwala kwapakati, kutsindika kukongola kwa mtengo.
Kupita ndi mitundu ya mastic
Pali mitundu yosiyanasiyana ya mastics: imodzi - yogwiritsidwa ntchito poyala pansi, ena - kusamalira.
Kuphimba madzi pansi pansi pa screed, wapadera polyurethane mastic, wopangidwa ndi maziko a phula, amagwiritsidwa ntchito limodzi kapena ziwiri, zomwe zimagwiritsidwa ntchito pambali ndipo zimathandizira kumangiriza mwamphamvu pamunsi pa bolodi la mapepala.
Pofuna kutsika pansi, mastic imakhala yotchuka kwambiri, yomwe imafalikira pansi pa chilembo chake ndi kukhala pulasitiki komanso mofulumizitsa, nthawi yomweyo imapanga pansi ngakhale. Kuyika pansi ndi mastic sikufuna luso lapadera, ndipo pamwamba pamakhala bwino kuposa kugwiritsa ntchito simenti.
Kuyika mapepala a mapeyala, fiberboard, linoleum , mphira wojambula pansi, umapangitsa kuti pakhale kansalu kakang'ono, ngakhale konkire.
Mastic pa nthaka, yokonzedwa kuti ayisamalire, ndi zinthu zakuthupi, zikagwiritsidwa ntchito pansi, filimu yotetezera imapangidwa. Sera ya sera yapamwamba ndi yabwino kwambiri, ndikupatsanso mphikawo kuti ukhale wowala kwambiri, womwe umawonjezera bwino, womwe umapangitsa kuti thupi likhale losakaniza.
Pali mtundu wapadera wa mastic wothandizira pansi pa nthaka, umagwiritsidwa ntchito pansi pa kamodzi pakadutsa zaka zisanu, chifukwa chakuti mtengo wa nkhuni umakhala wovuta kwambiri kwa mankhwala.
Maonekedwe a mastic a pansi akuphatikizapo sera yakuya ndi ma polima ena osiyanasiyana. Komanso popanga mastics ogwiritsira ntchito mphira, zinyama zosiyanasiyana (zonse zachilengedwe ndi zopangira), bitume.